2443403143422 has 12 divisors (see below), whose sum is σ = 5294040144120. Its totient is φ = 814467714468.

The previous prime is 2443403143397. The next prime is 2443403143429. The reversal of 2443403143422 is 2243413043442.

2443403143422 is a `hidden beast` number, since 244 + 3 + 40 + 31 + 4 + 342 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2443403143429) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67872309522 + ... + 67872309557.

It is an arithmetic number, because the mean of its divisors is an integer number (441170012010).

Almost surely, 2^{2443403143422} is an apocalyptic number.

2443403143422 is an abundant number, since it is smaller than the sum of its proper divisors (2850637000698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2443403143422 is a wasteful number, since it uses less digits than its factorization.

2443403143422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135744619087 (or 135744619084 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 2443403143422 its reverse (2243413043442), we get a palindrome (4686816186864).

The spelling of 2443403143422 in words is "two trillion, four hundred forty-three billion, four hundred three million, one hundred forty-three thousand, four hundred twenty-two".